The universal recipient belongs to blood group

A. A

B. B


D. O

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  1. The organ that produces antibodies in our body is
  2. The most accepted theory of the origin of earth is the fiery origin which was propounded by
  3. Organisms that live in the deep sea are mainly
  4. Blood is
  5. The counting of RBCs is done with
  6. The liver destroys old
  7. Edward Jenner to find out the efficacy of vaccination used
  8. The hypoglossal nerves are the pairs of the spinal nerves
  9. Vessels proceeding to the heart are
  10. Niche' refers to
  11. Which of the following organelles is known as the 'power House' of the cell?
  12. The hypothesis that living matter originated in the past from non-living matter is supported by
  13. The most primitive mammals are
  14. Fat present below the skin surface in our body acts as a barrier against
  15. Oxygen transport is a function of
  16. An inherited characteristic which does not appear in one generation but can appear in the next is called
  17. Two tall plants, each being a hybrid and carrying a recessive factor for dwarfness are crossed. What…
  18. Lymphocytes are manufactured by
  19. Adaptation for flying is termed as
  20. The rate of growth of plants can be measured by a/an
  21. Animals that feed only on dead flesh are
  22. The disease Goitre is caused in persons who do not have in their diet sufficient
  23. Polyploid wheat does not normally show an increase in
  24. Legumes are highly nutritious because they are rich in
  25. The workers in the honey bee colony are
  26. In one minute normally the heart beats
  27. In phototropism, auxins
  28. The geotropism of the roots that makes them grow towards gravity is said to be
  29. The enzyme that is necessary to bring about clotting of blood is
  30. What is an antigen?